create-cen-app/src/utils/addPackageDependency.ts

create an client-engineering-style app

import fs from "fs-extra";
import path from "path";
import sortPackageJson from "sort-package-json";
import { type PackageJson } from "type-fest";
import {
  dependencyVersionMap,
  type AvailableDependencies,
} from "~/installers/dependencyVersionMap.js";

export const addPackageDependency = (opts: {
  dependencies: AvailableDependencies[];
  devMode: boolean;
  frontendDir: string;
}) => {
  const { dependencies, devMode, frontendDir } = opts;

  const pkgJson = fs.readJSONSync(path.join(frontendDir, "package.json")) as PackageJson;

  dependencies.forEach((pkgName) => {
    const version = dependencyVersionMap[pkgName];

    if (devMode && pkgJson.devDependencies) {
      pkgJson.devDependencies[pkgName] = version;
    } else if (pkgJson.dependencies) {
      pkgJson.dependencies[pkgName] = version;
    }
  });
  const sortedPkgJson = sortPackageJson(pkgJson);

  fs.writeJSONSync(path.join(frontendDir, "package.json"), sortedPkgJson, {
    spaces: 2,
  });
};